Tunnels Bergen line

Below is a complete overview of all the tunnels on the Bergen line including Hønefoss to Oslo S. The Bergen line initially is only the section between Bergen and Hønefoss, and in this overview you will also see which parts of the line are going on which other line.

Click here to see a complete list of tunnels on the Flåm railway.

Bergensbanen / Bergen line (Bergen – Hønefoss)

Ulriken – 7690 meters

• The (old) Ulrikstunnel goes through Ulriken mountain and connects Bergen to Arna. The tunnel is 7690 meters long and was opened in 1964.
• New Ulriken tunnel opened 13th Dec. 2020. This was the first operational TBM tunnel in Norway. It is 7800 meters long, 9.3 meters in diameter, and has a speed limit at 160 km/h. The original Ulriken tunnel is being refurbished to give twin tracks Bergen-Arna.

Arnanipa – 2190 meters

Tunestveit – 61 meters

Takvam – 251 meters

Herland – 786 meters

Songstad 3 – 295 meters

Songstad 2 – 320 meters

Songstad 1 – 583 meters

Romslo 2 – 377 meters

Romslo 1 – 581 meters

Risnes 3 – 291 meters

Risnes 2 – 92 meters

Risnes 1 – 26 meters

Slåtta bekk – 20 meters

Trengereid 2 – 116 meters

Sunnes bekk – 20 meters

Trengereid 1 – 83 meters

Trengereid spor 2 (track 2) – 54 meters

Hananipa – 6096 meters

Kjenes – 410 meters

Bogelia Hvelv 5 (vault 5) – 109 meters

Bogelia Hvelv 4 (vault 4) – 83 meters

Bogelia Hvelv 3 (vault 3) – 30 meters

Bogelia Hvelv 2 (vault 2) – 37 meters

Bogelia Hvelv 1 (vault 1) – 92 meters

Boge 2 – 81 meters

Boge 1 – 70 meters

Vaksdal – 180 meters

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Skreien 2 – 662 meters

Skreien 1 – 312 meters

Fossmark – 851 meters

Lille Fossmark 2 – 93 meters

Lille Fossmark 1 – 38 meters

Hetta – 1282 meters

Daleura – 29 meters

Dalebrygga – 475 meters

Holhøyden – 73 meters

Trollkona – 8043 meters

• Trollkona Tunnel opened in 1987 to replace ten shorter tunnels to be used by the new E16 (road). Trollkona is 8043 meters long, which makes it the 6th longest tunnel in Norway. Trollkona in English can translate to “Troll’s Wife.”

Bolstad – 110 meters

Røvstona – 423 meters

Lillevik – 292 meters

Kattegjelet Viadukt – 19 meters

Kattegjelet – 567 meters

Hernes – 3336 meters

Skorve – 7 meters

Ho – 710 meters

Bulken – 705 meters

Kvålsåsen – 5023 meters

Tvilde – 338 meters

Ygre – 62 meters

Rastadlia 4 – 313 meters

Rastadlia 3 – 248 meters

Rastadlia 2 – 229 meters

Rastadlia 1 – 57 meters

Urdland – 545 meters

Bø – 89 meters

Lille Skiple – 150 meters

Store Skiple – 599 meters

Nedre Vold – 28 meters

Midtre Vold – 78 meters

Øvre Vold – 59 meters

Grytestølen – 70 meters

Almenningen – 15 meters

Rjoandal – 354 meters

Mjølfjell – 31 meters

Helle – 29 meters

Ljosandal – 345 meters

Kleivane – 1220 meters

Nedre Ørnaberget – 300 meters

Øvre Ørnaberget – 500 meters

Langevassoset – 115 meters

Osa – 25 meters

Rustedal – 188 meters

Lange – 300 meters

Upsete – 1843 meters

Upsete 2 – 19 meters

Upsete 1 – 130 meters

Gravhalsen – 5345 meters

• Gravhalsen tunnel on the Bergen Line opened in 1908 and is 5345 meters long. The tunnel was the longest in Norway from 1908 to 1944.

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Myrdalsleite – 501 meters

Leite – 30 meters

Midtre/Store Geithammer – 745 meters

Lille Geithammer – 183 meters

Styvedalen – 111 meters

Reinunga – 1836 meters

Bodladalen – 306 meters

Seltuftberg – 505 meters

Seltuft – 257 meters

Lillekleven – 466 meters

Klevanosi – 189 meters

Kleven – 383 meters

Klevefet – 337 meters

Klevefeten – 537 meters

Nedre Grøndalen – 925 meters

Øvre Grøndalen – 448 meters

Tjoadal – 1808 meters

Grønndalshalsen – 506 meters

Østre/Vestre Hallingskeid – 211 meters

Hallingskeid kryss – 111 meters

Øvre Hallingskeid – 49 meters

Hallingskeid – 328 meters

Skomå – 109 meters

Skara – 362 meters

Nedre Midtstova – 876 meters

Øvre Midtstova – 291 meters

Nedre Høgheller – 229 meters

Øvre Høgheller – 609 meters

Øvre/Nedre Høgda – 639 meters

Øvre Høgda – 300 meters

Finse tunnel – 10589 meters

The Finse Tunnel, opened in 1993, is the longest tunnel on the Bergen Line.

Watch the video from Finse tunnel “secret” room in YouTube on this link.

Finse vest – 117 meters

Finse øst – 166 meters

Torbjørnstøl – 585 meters

Kongsnut – 415 meters

Gråskallen – 2710 meters

Nyseth – 92 meters

Vika – 230 meters

Grøsett – 313 meters

Øvre Fjellberg – 61 meters

Nedre Fjellberg – 14 meters

Karistøl – 37 meters

Ustaoset – 241 meters

Såball – 313 meters

_{(List of tunnels continue below)}

Blingsmo – 60 meters

Nordhagen – 51 meters

Gråsult – 57 meters

Løvik – 22 meters

Børtnes – 71 meters

Geitsund – 64 meters

Sevre – 291 meters

Rauk – 90 meters

Kleven – 35 meters

Nøbb – 98 meters

Vestre Kolsrud – 48 meters

Midtre Kolsrud – 26 meters

Østre Kolsrud – 340 meters

Tjærenatten – 247 meters

Mælebråten – 56 meters

Vestre Gaptjernnatten – 48 meters

Østre Gaptjernnatten – 28 meters

Flå – 30 meters

Lille Haremo – 63 meters

Store Haremo – 415 meters

Gulsvik – 1002 meters

Leknes – 199 meters

Lindelia – 872 meters

Dragonbråten – 123 meters

Nedre Trolldal – 153 meters

Øvre Trolldal – 100 meters

Trolldalen – 634 meters

Lange Ørgenvika – 193 meters

Nedre Lille Ørgenvik – 120 meters

Øvre Lille Ørgenvika – 66 meters

Haversting – 2300 meters

Lille Langevassoset – 38 meters

Store Langevassoset – 311 meters

Juvet – 163 meters

Rud – 31 meters

Ulsrud – 106 meters

Tveit – 115 meters

Randsfjordbanen / Randsfjord line (Hønefoss – Hokksund)

Tunnel – 110 meters

Sørlandsbanen / Sørland line (Hokksund – Drammen)

No tunnels on this part of the line.

Drammensbanen / Drammen line (Drammen – Oslo S)

Lieråsen – 10723 meters

• The Lierås tunnel on the Drammen Line was opened in 1973. It’s 10.723 meters long and is currently Norways 3rd longest railway tunnel.

Asker – 416 meters

Skaugumtunnelen – 4250 meters

Tanumtunnelen – 2790 meters

Betong tunnel K91 – 397 meters

Betong tunnel K74 – 108 meters

Betong tunnel K72 – 197 meters

Betong tunnel K73 – 243 meters

Bærumstunnelen – 5790 meters

Oslotunnelen – 3889 meters (including 400 meters of Nationaltheatret stoppested (halt) (250 meters of platform) inside of the tunnel.)

Hovedbanen / main line (Oslo S – Alnabru Terminal)

No tunnels on this part of the line.

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_{(Source: Bane Nor tunneler Bergensbanen, tunneler Randsfjordbanen, tunneler Sørlandsbanen, tunneler Drammensbanen, tunneler Hovedbanen, 12.Dec.22)}